<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>

<script type="text/javascript">

	
Promise.resolve().then(()=>{
	console.log(0);
	return Promise.resolve(4);
}).then(res=>{
	console.log( res );
})

Promise.resolve().then(()=>{
	console.log( 1 );
}).then(()=>{
	console.log( 2 );
}).then(()=>{
	console.log( 3 );
}).then(()=>{
	console.log( 5 );
}).then(()=>{
	console.log( 6 );
})


</script>

</body>
</html>